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Individual Calculations September 2019 |
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| Wang, Isabelle Total change: 4.80 | |   |
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| Panamericano de la Juventud 2019 sub 16 femenino | Guayaquil | ECU | 2019-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1507 | 1440 | 3.50 | 9 | -0.36 | 40 | -14.40 | |
|  Chen, Minda | | wf | 1840 * | USA | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Sanchez Tobar, Francisca Valenti | | | 1822 | CHI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Salazar Gould, Melanie | | wf | 1840 * | CRC | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Lugo, Sabrina | | | 1093 | PAR | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Rosero, Josselyn | | | 1069 | ECU | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Arriaga Rodriguez, Wanda | | | 1537 | MEX | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Macias Chavarro, Manuela | | | 1624 | COL | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Alvarez, Claudia | | | 1417 | PAN | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Francia Arzapalo, Camila | | | 1323 | PER | 0.00 | 1 | -0.66 | 40 | -26.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 2019 NAYCC U16 Girls | Kingston | CAN | 2019-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1670 | 1439 | 2.00 | 6 | 0.48 | 40 | 19.20 | |
| | Cui, Cynthia | | | 1783 | CAN | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Pinder, Trinity | | | 1289 | BAH | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Hiromi Carrillo Aguayo, Bertha | | | 1504 | MEX | 0.00 | 1 | -0.41 | 40 | -16.40 | | | He, Emma | | wf | 1808 | CAN | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Vittal, Sanjana | | wf | 1839 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Zhou, Iris | | | 1794 | USA | 0.50 | 1 | 0.39 | 40 | 15.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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